package com.dragon.modules.yuegou.service.act;

import com.baomidou.mybatisplus.extension.service.IService;
import com.dragon.modules.yuegou.entity.act.SignInEntity;

/**
 * 年会签到 服务接口
 *
 * @author pbuilder generated
 * @date 2020-01-14 20:49:56
 * @version 2.0
 */
public interface SignInService extends IService<SignInEntity> {

    /**
     * 是否签到
     * @param memberId
     * @return
     */
	Boolean isSignIn(String memberId);
}